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Add riscv64 support for Android NDK projects #5772

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Oct 31, 2024
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7 changes: 5 additions & 2 deletions xmake/modules/detect/sdks/find_ndk.lua
Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,7 @@ function _get_triple(arch)
, ["armeabi"] = "arm-linux-androideabi" -- removed in ndk r17
, ["armeabi-v7a"] = "arm-linux-androideabi"
, ["arm64-v8a"] = "aarch64-linux-android"
, ["riscv64"] = "riscv64-linux-android"
, i386 = "i686-linux-android" -- deprecated
, x86 = "i686-linux-android"
, x86_64 = "x86_64-linux-android"
Expand Down Expand Up @@ -90,8 +91,8 @@ function _find_ndk_sdkver(sdkdir, bindir, sysroot, arch)

-- try to select the best compatible version
local sdkver = "16"
if use_llvm or arch == "arm64-v8a" then
sdkver = "21"
if use_llvm or arch == "arm64-v8a" or arch == "riscv64" then
sdkver = (arch == "riscv64") and "35" or "21"
end
if sysroot then
if os.isdir(path.join(sysroot, "usr", "lib", triple, sdkver)) then
Expand Down Expand Up @@ -170,6 +171,7 @@ function _find_ndk(sdkdir, arch, ndk_sdkver, ndk_toolchains_ver)
, ["armeabi"] = "arm-linux-androideabi-" -- removed in ndk r17
, ["armeabi-v7a"] = "arm-linux-androideabi-"
, ["arm64-v8a"] = "aarch64-linux-android-"
, ["riscv64"] = "riscv64-linux-android-"
, i386 = "i686-linux-android-" -- deprecated
, x86 = "i686-linux-android-"
, x86_64 = "x86_64-linux-android-"
Expand All @@ -186,6 +188,7 @@ function _find_ndk(sdkdir, arch, ndk_sdkver, ndk_toolchains_ver)
, ["armeabi"] = "arm-linux-androideabi-*"
, ["armeabi-v7a"] = "arm-linux-androideabi-*"
, ["arm64-v8a"] = "aarch64-linux-android-*"
, ["riscv64"] = "riscv64-linux-android-*"
, i386 = "x86-*"
, x86 = "x86-*"
, x86_64 = "x86_64-*"
Expand Down
2 changes: 1 addition & 1 deletion xmake/platforms/android/xmake.lua
Original file line number Diff line number Diff line change
Expand Up @@ -29,7 +29,7 @@ platform("android")
-- @see https://developer.android.google.cn/ndk/guides/abis
-- @note The NDK previously supported ARMv5 (armeabi) and 32-bit and 64-bit MIPS, but this support has been removed in NDK r17.
--
set_archs("armeabi", "armeabi-v7a", "arm64-v8a", "x86", "x86_64", "mips", "mip64")
set_archs("armeabi", "armeabi-v7a", "arm64-v8a", "riscv64", "x86", "x86_64", "mips", "mip64")

set_formats("static", "lib$(name).a")
set_formats("object", "$(name).o")
Expand Down
4 changes: 4 additions & 0 deletions xmake/toolchains/ndk/load.lua
Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,7 @@ function _get_triple(arch)
, ["armeabi"] = "arm-linux-androideabi" -- removed in ndk r17
, ["armeabi-v7a"] = "arm-linux-androideabi"
, ["arm64-v8a"] = "aarch64-linux-android"
, ["riscv64"] = "riscv64-linux-android"
, i386 = "i686-linux-android" -- deprecated
, x86 = "i686-linux-android"
, x86_64 = "x86_64-linux-android"
Expand All @@ -49,6 +50,7 @@ function _get_target(arch, ndk_sdkver)
, ["armv7-a"] = "armv7-none-linux-androideabi" -- deprecated
, ["armeabi-v7a"] = "armv7-none-linux-androideabi"
, ["arm64-v8a"] = "aarch64-none-linux-android"
, ["riscv64"] = "riscv64-none-linux-android"
, ["i386"] = "i686-none-linux-android" -- deprecated
, ["x86"] = "i686-none-linux-android"
, ["x86_64"] = "x86_64-none-linux-android"
Expand Down Expand Up @@ -162,6 +164,7 @@ function main(toolchain)
, ["armeabi"] = "arch-arm" -- removed in ndk r17
, ["armeabi-v7a"] = "arch-arm"
, ["arm64-v8a"] = "arch-arm64"
, ["riscv64"] = "arch-riscv64"
, i386 = "arch-x86" -- deprecated
, x86 = "arch-x86"
, x86_64 = "arch-x86_64"
Expand Down Expand Up @@ -264,6 +267,7 @@ function main(toolchain)
, ["armeabi"] = "armeabi" -- removed in ndk r17
, ["armeabi-v7a"] = "armeabi-v7a"
, ["arm64-v8a"] = "arm64-v8a"
, ["riscv64"] = "riscv64"
, i386 = "x86" -- deprecated
, x86 = "x86"
, x86_64 = "x86_64"
Expand Down
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